If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?

Question

Accepted Answer

Let the required number days be x Less spiders, More days (Indirect Proportion) Less webs, Less days (Direct Proportion) Spiders 1 : …

Spiders	1	:	7	]	:: 7 : x
Webs	7	:	1	]	:: 7 : x

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